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National Stock Number:
4730-00-287-0066
Federal Supply Class:
4730
National Item Identification Number:
002870066
Description:
SLEEVE,FLARED,TUBE FITTING
Detail:
A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
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Manufacturer Information:
| AN819-20Z | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | FLANGE OUTSIDE DIAMETER | 1.534 INCHES NOMINAL | | FLANGE WIDTH | 0.313 INCHES NOMINAL | | HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | METALLIC HARDNESS RATING | 80.0 MINIMUM ROCKWELL B AND 100.0 MAXIMUM ROCKWELL B | | OVERALL LENGTH | 0.906 INCHES NOMINAL | | SEAT ANGLE IN DEG | 33.0 | | SLEEVE OUTSIDE DIAMETER | 1.339 INCHES NOMINAL | | STYLE DESIGNATOR | SLEEVE | | SURFACE TREATMENT | CADMIUM |
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